diff options
| -rw-r--r-- | drivers/staging/gdm72xx/netlink_k.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/drivers/staging/gdm72xx/netlink_k.c b/drivers/staging/gdm72xx/netlink_k.c index 292af0f7f451..d0cb48a932ee 100644 --- a/drivers/staging/gdm72xx/netlink_k.c +++ b/drivers/staging/gdm72xx/netlink_k.c @@ -127,8 +127,12 @@ int netlink_send(struct sock *sock, int group, u16 type, void *msg, int len) } seq++; - nlh = NLMSG_PUT(skb, 0, seq, type, len); - memcpy(NLMSG_DATA(nlh), msg, len); + nlh = nlmsg_put(skb, 0, seq, type, len, 0); + if (!nlh) { + kfree_skb(skb); + return -EMSGSIZE; + } + memcpy(nlmsg_data(nlh), msg, len); NETLINK_CB(skb).pid = 0; NETLINK_CB(skb).dst_group = 0; @@ -144,7 +148,5 @@ int netlink_send(struct sock *sock, int group, u16 type, void *msg, int len) } ret = 0; } - -nlmsg_failure: return ret; } |